PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The researchers tested all kinds of variables to see what might make the students stop to help, but only one variable mattered: whether or not the students were late for their talk.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mindful.org